Article Per Year (5 Year)
p-Index From 2019 - 2024
0
P-Index
This Author published in this journals
All Journal Jurnal Rekayasa Jurnal Rekayasa Sipil dan Desain
Alexander Purba
Universitas Lampung
Civil Engineering, Building, Construction & Architecture Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Studi Kapasitas Way Dan Kinerja Simpang Pada Jalan Z.A Pagar Alam – Universitas Lampung - Pramuka Citra, Jimmy; Purba, Alexander; Hadi, Martono
Jurnal Rekayasa Sipil dan Desain Vol 6, No 2 (2018): Edisi Juni 2018
Publisher : Jurnal Rekayasa Sipil dan Desain

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research focuses on a number of intersection performances along Z.A Pagar Alam Street.  The problems that sometimes occurs when some vehicles should be  stoped repeatedly on the intersection approach. Data collection is done by direct survey on the three intersections. The data collected consist of volume and intersection geometric. The degree of saturation on each approach in intersection I (Pramuka) is 0.68 (East), 0.68 (West), 0.65 (North). The total delays on intersection I (Pramuka) is 63217.28 pcu.second. The degree of saturation on each approach of intersection II (MBK) is 0,75 (East), 0,72 (West), 0,74 (South). Total delays on intersection II (MBK) is 67544,59 pcu.second. The degree of saturation on each approach in intersection III (Unila) is 0,72 (East), 0,69 (South), 0,67 (West). Total delays on intersection III (Unila) is 50404,36 pcu.second. After the operation of flyover on the two intersections then the total delay changed. The total delay at intersection I dropped to 9370,44 pcu.second. The total delay at intersection II has decreased to 7885,08 pcu.second.Keywords : Degree of saturation, total delay, intersection.
ANALISIS KAWASAN KESELAMATAN OPERASI PENERBANGAN (KKOP) BANDAR UDARA PEKON SERAI DI KABUPATEN LAMPUNG BARAT Putra, Andius Dasa; Purba, Alexander
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 2 (2009): Edisi Agustus Tahun 2009
Publisher : UNIVERSITAS LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

As the one requirement for air transport safety and airport operating is Obstacle LimitaionSurface (OLS) area. The aimed of this research is to determining the major obstacle limitationsurface, consist of take-off and landing surface, possibility accident area, conical area, innerhorizontal, outer horizontal, transition area, and instrument of navigation posistion. This researchas inputing program to Pemerintah Daerah Kabupaten Lampung Barat to prevent of high buildingand tower BTS who would be disturb or give the risk for air transport operation at the SeraiAirport. Based on the observation and geodetic calculation we can determining of ObstacelLimitaion Surface (OLS) area at Serai Airport. Thsi research shown that high building and towerBTS by height about 70 – 120 m, not enter in this area of obstacle limitation surface.Furthermore, Pemerintah Kabupaten Lampung Barat will prepare and make a regulation abouthow many height of building who considered will be allowed in the Obstacel Limitation Surface(OLS) area.
Co-Authors Andius Dasa Putra Citra, Jimmy Hadi, Martono